/Engine/Source/Developer/Virtualization/Public/IVirtualizationBackend.h
True if all of the requests succeeded, false if one of more failed
bool PushData ( [TArrayView](API\Runtime\Core\Containers\TArrayView)< [FPushRequest](API\Runtime\Core\Virtualization\FPushRequest) > Requests, [EPushFlags](API\Developer\Virtualization\IVirtualizationBackend\EPushFlags) Flags )